Takashi Seki

1969

• [ ] おれん情欲絵巻　必殺女斬り (????) 

1970

• [ ] Jûroku-sai no keiken (????) 
• [ ] Onna no Hiasobi (????) 
• [ ] Majo-gari (????) 
• [ ] History of Japanese Night Crawling Customs (Kinsaku) 

1971

• [ ] Maruhi Toruko: Misshitsu no engi (????) 
• [ ] Invitation from a Nymphomaniac (????) 

1972

• [ ] Shinkon shoya no tehodoki (????) 

1974

• [ ] Female Tattoo Torture (????) 

1976

• [ ] New Ghost Story Heretic Lust: Oiwa's Vengeful Ghost (Driver) 

1977

• [ ] Zeppin tsubo awase (Shibata Gorou) 
• [ ] Secret Chronicle: Prostitute Sacrifice (????) 
• [ ] Japanese History of Sexual Customs: The Red-Light District (????) 

1984

• [ ] Goodbye Boy (????) 

1989

• [ ] Yukari Taguchi: Uncensored Shamefull Techniques (????) 

1977

• [ ] Naomi Tani Tied Up! (Assistant Director) 
• [ ] Secret Chronicle: Prostitute Sacrifice (Assistant Director) 

1986

• [ ] Bishimai reipu (Original Story) 

1986

• [ ] Open-air Bath: Explored and Groped (Producer)